Questions & Answers
Questions: What knurled spindle size does the arm fit? 1/2"?
Question By: Peter on Oct 31 2018 10:19 PM
It goes to the original knurled shaft used on the above Willys Trico wiper motor. Please email email@example.com and I can take a look at what wiper motor you have.
Answer By: Willys Jeep Parts Tech on Nov 1 2018 5:35 AM
Questions: 2 questions: How does 9 CJ-3A wiper blade attach to the end of the wiper arm?
Question By: john on Jan 1 1970 12:00 AM
You may need part number:663368 wiper arm depending on the style motor you have.
Answer By: Willys Tech on May 27 2014 12:00 AM
Questions: How the heck do you get the arm off the spindle?
Question By: Bill Folk on Jan 23 2012 12:00 AM
It is knurled so it has to be pulled off. They get stuck pretty bad thru the years. Try alittle Liquid Wrench.
Answer By: Willys Tech on Jan 24 2012 12:00 AM
Questions: I have trico wiper motors, but i am missing the arms and blades. Are the ones you offer correct replacements for my restoration?
Question By: David on Apr 13 2011 12:00 AM
This is the proper arm for your Trico as long as you have a vehicle listed there.
Answer By: Willys Tech on Apr 14 2011 12:00 AM